@Override
 public void tap(int x, int y) {
   Map<String, Object> parameters = new HashMap<String, Object>();
   parameters.put("x", x);
   parameters.put("y", y);
   executeMethod.execute("selendroid-adb-tap", parameters);
 }
 @Override
 public void sendKeyEvent(int keyCode) {
   executeMethod.execute("selendroid-adb-sendKeyEvent", ImmutableMap.of("keyCode", keyCode));
 }
 @Override
 public void sendText(String text) {
   executeMethod.execute("selendroid-adb-sendText", ImmutableMap.of("text", text));
 }